freerdp: FreeRDP has a Heap-use-after-free in urb_select_interface

A heap buffer use after free has been discovered in FreeRDP. urbselectinterface can free the device's MS config on error but later code still dereferences it, leading to a use after free in libusbudevselectinterface...

freerdp: FreeRDP has a NULL Pointer Dereference in rdp_write_logon_info_v2()

A null pointer dereference has been discovered in FreeRDP. A NULL pointer dereference vulnerability in rdpwritelogoninfov2 allows a malicious RDP server to crash FreeRDP proxy by sending a specially crafted LogonInfoV2 PDU with cbDomain=0 or cbUserName=0...

freerdp: FreeRDP heap-buffer-overflow

A heap based buffer overflow has been discovered in FreeRDP. This heap-buffer-overflow occurs in drive read when a server-controlled read length is used to read file data into an IRP output stream buffer without a hard upper bound, allowing an oversized read to overwrite heap memory...

RHEL 9 : freerdp (RHSA-2026:9640)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:9640 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to R...

RHEL 9 : freerdp (RHSA-2026:9656)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:9656 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to R...

RHEL 9 : freerdp (RHSA-2026:9641)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:9641 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to R...

RHSA-2026:8945 Red Hat Security Advisory: freerdp security update

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Unity Linux 20.1070e Security Update: freerdp (UTSA-2026-006940)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006940 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol RDP. Prior to version 2.7.0, server side authentication against a SAM file might be successful for...

AlmaLinux 10 : freerdp (ALSA-2026:8458)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:8458 advisory. FreeRDP: FreeRDP: Heap buffer overflow allows arbitrary code execution via crafted pixel data CVE-2026-33984 FreeRDP: FreeRDP: Denial of Service via...

PT-2026-43250

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.26.0 Description A heap-buffer-overflow exists in the gdi CacheToSurface function. This occurs because rectangle validation clamps coordinates to UINT16 MAX but copy operations use unclamped cache entry dimensions...

Unity Linux 20.1070e Security Update: freerdp (UTSA-2026-006941)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006941 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol RDP. In versions prior to 2.7.0, NT LAN Manager NTLM authentication does not properly abort when...

Important: Red Hat Security Advisory: freerdp security update

An update for freerdp is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

FreeRDP: FreeRDP: Denial of Service via specially crafted Remote Desktop Protocol messages

A flaw was found in FreeRDP, a free implementation of the Remote Desktop Protocol RDP. A remote attacker could exploit this vulnerability by sending a specially crafted RDP message. This can lead to an undefined behavior where a wrapped value is used as a shift exponent, causing an approximately ...

FreeRDP: FreeRDP: Heap buffer overflow allows arbitrary code execution via crafted pixel data

A flaw was found in FreeRDP, a free implementation of the Remote Desktop Protocol. A remote attacker could exploit a heap buffer overflow vulnerability in the resizevbarentry function. This occurs when an error in buffer resizing leads to attacker-controlled pixel data being written into an...

Important: freerdp security update

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox. Security Fixes: FreeRDP: FreeRDP: Heap buffer overflow allows arbitrary code execution v...

ALSA-2026:8945 Important: freerdp security update

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox. Security Fixes: FreeRDP: FreeRDP: Heap buffer overflow allows arbitrary code execution v...

freerdp security update

2:2.11.7-7 - Update CLEARVBARENTRY size after alloc CVE-2026-33984 - Fail progressiverfxquantsub on invalid values CVE-2026-33983 Resolves: RHEL-162949, RHEL-162965...

Oracle Linux 8 : freerdp (ELSA-2026-8945)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-8945 advisory. - Update CLEARVBARENTRY size after alloc CVE-2026-33984 Tenable has extracted the preceding description block directly from the Oracle Linux security...

AlmaLinux 8 : freerdp (ALSA-2026:8945)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:8945 advisory. FreeRDP: FreeRDP: Heap buffer overflow allows arbitrary code execution via crafted pixel data CVE-2026-33984 FreeRDP: FreeRDP: Denial of Service via...

RHEL 8 : freerdp (RHSA-2026:8945)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:8945 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to R...